extends CollisionShape

signal animation_finished( anim_name )
signal equip( p_slot, p_item )
signal unequip( p_slot )
signal is_dead

var creature = Datas.Human.new()

var eye_color_list = [ "blue_eye", "bluegreen_eye","brown_eye","deepblue_eye","green_eye","grey_eye","ice_eye","lightblue_eye" ]


class Slot:
	var item = null
	var attachment = null
	func _init( p_attachment = null ):
		self.attachment = p_attachment

var slots = { Datas.Equipment.SLOT.cloth_hand: Slot.new( "cloths" )\
			, Datas.Equipment.SLOT.cloth_face: Slot.new( "cloths" )\
			, Datas.Equipment.SLOT.cloth_head: Slot.new( "cloths" )\
			, Datas.Equipment.SLOT.cloth_torso: Slot.new( "cloths" )\
			, Datas.Equipment.SLOT.cloth_legs: Slot.new( "cloths" )\
			, Datas.Equipment.SLOT.cloth_feet: Slot.new( "cloths" )\
			, Datas.Equipment.SLOT.cloth_back: Slot.new( "cloths" )\
			, Datas.Equipment.SLOT.weapon_hand_right: Slot.new( "attachment_hand_R" )\
			, Datas.Equipment.SLOT.weapon_hand_left: Slot.new( "attachment_hand_L" )\
			, Datas.Equipment.SLOT.weapon_hands: Slot.new( "attachment_hand_R" )\
			, Datas.Equipment.SLOT.weapon_hip_right: Slot.new( "attachment_hips_R" )\
			, Datas.Equipment.SLOT.weapon_hip_left: Slot.new( "attachment_hips_L" )\
			, Datas.Equipment.SLOT.weapon_back_right: Slot.new()\
			, Datas.Equipment.SLOT.weapon_back_left: Slot.new()\
			, Datas.Equipment.SLOT.weapon_holster_right: Slot.new()\
			, Datas.Equipment.SLOT.weapon_holster_left: Slot.new() }


func _ready():
	self.duplicate_meshes()

func duplicate_meshes():
#	for body in $body_parts.get_children():
#		for mesh in body.get_node( "skeleton" ).get_children():
#			if mesh is MeshInstance:
#				var new_mat = mesh.get( "material/0" ).duplicate()
#				var new_mesh = mesh.mesh.duplicate()
#				mesh.mesh = new_mesh
#				mesh.set( "material/0", new_mat )
#	for body in $hair_parts.get_children():
#		for mesh in body.get_node( "skeleton" ).get_children():
#			if mesh is MeshInstance:
#				var new_mat = mesh.get( "material/0" ).duplicate()
#				var new_mesh = mesh.mesh.duplicate()
#				mesh.mesh = new_mesh
#				mesh.set( "material/0", new_mat )
#	for body in $cloths.get_children():
#		for mesh in body.get_node( "skeleton" ).get_children():
#			if mesh is MeshInstance:
#				var new_mat = mesh.get( "material/0" ).duplicate()
#				var new_mesh = mesh.mesh.duplicate()
#				mesh.mesh = new_mesh
#				mesh.set( "material/0", new_mat )
	self.update()


func set_blend_shape( p_blend_shape_name, p_value ):
#	for child in $body_parts.get_children():
#		var skeleton = child.get_node( "skeleton" )
#		for node in skeleton.get_children():
#			if node is MeshInstance:
#				node.set( "blend_shapes/"+p_blend_shape_name, p_value )
#	for child in $hair_parts.get_children():
#		var skeleton = child.get_node( "skeleton" )
#		for node in skeleton.get_children():
#			if node is MeshInstance:
#				node.set( "blend_shapes/"+p_blend_shape_name, p_value )
#	for child in $cloths.get_children():
#		var skeleton = child.get_node( "skeleton" )
#		for node in skeleton.get_children():
#			if node is MeshInstance:
#				node.set( "blend_shapes/"+p_blend_shape_name, p_value )
	pass

func load_from_name( p_name, p_emplacement = "usr" ):
	var new_creature = Datas.Human.new()
	var name_split = p_name.split( "_" )
	new_creature.set_data( "first_name", name_split[0] )
	new_creature.set_data( "last_name", name_split[1] )
	new_creature.load( null, p_emplacement )
	self.creature = new_creature
	self.update()
		
func update():
#	if self.creature:
#		self.scale = Vector3( self.creature.get_data( "size" ), self.creature.get_data( "size" ), self.creature.get_data( "size" ) )
#
#		self.set_blend_shape( "caucasian", self.creature.get_data( "caucasian" ) )
#		self.set_blend_shape( "african", self.creature.get_data( "african" ) )
#		self.set_blend_shape( "asian", self.creature.get_data( "asian" ) )
#
#		if self.creature.get_data( "sex" ) == Globals.SEX.female:
#			if self.creature.get_data( "skin" ) == 0:
#				self.get_node( "body_parts/body/skeleton/body" ).get_surface_material( 0 ).set_shader_param( "texture_albedo", preload( "res://assets/creatures/human/textures/young_lightskinned_female_diffuse.png" ) )
#			elif self.creature.get_data( "skin" ) == 1:
#				self.get_node( "body_parts/body/skeleton/body" ).get_surface_material( 0 ).set_shader_param( "texture_albedo", preload( "res://assets/creatures/human/textures/young_lightskinned_female_diffuse3.png" ) )
#			elif self.creature.get_data( "skin" ) == 2:
#				self.get_node( "body_parts/body/skeleton/body" ).get_surface_material( 0 ).set_shader_param( "texture_albedo", preload( "res://assets/creatures/human/textures/young_darkskinned_female_diffuse.png" ) )
#		elif self.creature.get_data( "sex" ) == Globals.SEX.male:
#			if self.creature.get_data( "skin" ) == 0:
#				self.get_node( "body_parts/body/skeleton/body" ).get_surface_material( 0 ).set_shader_param( "texture_albedo", preload( "res://assets/creatures/human/textures/young_lightskinned_male_diffuse2.png" ) )
#			elif self.creature.get_data( "skin" ) == 1:
#				self.get_node( "body_parts/body/skeleton/body" ).get_surface_material( 0 ).set_shader_param( "texture_albedo", preload( "res://assets/creatures/human/textures/young_lightskinned_male_diffuse3.png" ) )
#			elif self.creature.get_data( "skin" ) == 2:
#				self.get_node( "body_parts/body/skeleton/body" ).get_surface_material( 0 ).set_shader_param( "texture_albedo", preload( "res://assets/creatures/human/textures/young_darkskinned_male_diffuse.png" ) )
#
#		if self.creature.get_data( "sex" ) == Globals.SEX.female:            
#			if self.creature.get_data( "hair" ) == 0:
#				self.get_node( "hair_parts/mh_human_female_hair" ).hide()
#			elif self.creature.get_data( "hair" ) == 1:
#				self.get_node( "hair_parts/mh_human_female_hair" ).show()
#				self.get_node( "hair_parts/mh_human_female_hair/skeleton/hair" ).get_surface_material( 0 ).albedo_texture = preload( "res://assets/creatures/human/textures/human_female_hair_001.png" ) 
#			elif self.creature.get_data( "hair" ) == 2:
#				self.get_node( "hair_parts/mh_human_female_hair" ).show()
#				self.get_node( "hair_parts/mh_human_female_hair/skeleton/hair" ).get_surface_material( 0 ).albedo_texture = preload( "res://assets/creatures/human/textures/human_female_hair_002.png" ) 
#		elif self.creature.get_data( "sex" ) == Globals.SEX.male:
#			if self.creature.get_data( "hair" ) == 0:
#				self.get_node( "hair_parts/mh_human_male_hair" ).hide()
#			elif self.creature.get_data( "hair" ) == 1:
#				self.get_node( "hair_parts/mh_human_male_hair" ).show()
#				self.get_node( "hair_parts/mh_human_male_hair/skeleton/hair" ).get_surface_material( 0 ).albedo_texture = preload( "res://assets/creatures/human/textures/human_male_hair.png" ) 
#
#
#		for hair in $hair_parts.get_children():      
#			if hair.has_node( "skeleton/hair" ) and hair.get_node( "skeleton/hair" ).get_surface_material( 0 ):
#				hair.get_node( "skeleton/hair" ).get_surface_material( 0 ).albedo_color = self.creature.get_data( "hair_color" )
#
#
#		if self.creature.get_data( "muscles" ) > 0.0:
#			self.set_blend_shape( "muscles_min", 0.0 )
#			self.set_blend_shape( "muscles_max", self.creature.get_data( "muscles" ) )
#		elif self.creature.get_data( "muscles" ) < 0.0:
#			self.set_blend_shape( "muscles_min", -self.creature.get_data( "muscles" ) )
#			self.set_blend_shape( "muscles_max", 0.0 )
#		else:
#			self.set_blend_shape( "muscles_min", 0.0 )
#			self.set_blend_shape( "muscles_max", 0.0 )
#
#		if self.creature.get_data( "fat" ) > 0.0:
#			self.set_blend_shape( "fat_min", 0.0 )
#			self.set_blend_shape( "fat_max", self.creature.get_data( "fat" ) )
#		elif self.creature.get_data( "fat" ) < 0.0:
#			self.set_blend_shape( "fat_min", -self.creature.get_data( "fat" ) )
#			self.set_blend_shape( "fat_max", 0.0 )
#		else:
#			self.set_blend_shape( "fat_min", 0.0 )
#			self.set_blend_shape( "fat_max", 0.0 )
#
#		if self.creature.get_data( "proportion" ) > 0.0:
#			self.set_blend_shape( "proportion_min", 0.0 )
#			self.set_blend_shape( "proportion_max", self.creature.get_data( "proportion" ) )
#		elif self.creature.get_data( "proportion" ) < 0.0:
#			self.set_blend_shape( "proportion_min", -self.creature.get_data( "proportion" ) )
#			self.set_blend_shape( "proportion_max", 0.0 )
#		else:
#			self.set_blend_shape( "proportion_min", 0.0 )
#			self.set_blend_shape( "proportion_max", 0.0 )
#
#		if self.creature.get_data( "breast" ) > 0.0:
#			self.set_blend_shape( "breast_min", 0.0 )
#			self.set_blend_shape( "breast_max", self.creature.get_data( "breast" ) )
#		elif self.creature.get_data( "breast" ) < 0.0:
#			self.set_blend_shape( "breast_min", -self.creature.get_data( "breast" ) )
#			self.set_blend_shape( "breast_max", 0.0 )
#		else:
#			self.set_blend_shape( "breast_min", 0.0 )
#			self.set_blend_shape( "breast_max", 0.0 )
#
#		if self.creature.get_data( "sex" ) == Globals.SEX.female:
#			self.set_blend_shape( "pregnancy", self.creature.get_data( "pregnancy" ) )
#
#		# Skin tone.
#		if self.get_node( "body_parts/body/skeleton/body" ).get( "material/0" ) and self.get_node( "body_parts/body/skeleton/body" ).get( "material/0" ) is ShaderMaterial:
#			var color = self.get_node( "body_parts/body/skeleton/body" ).get( "material/0" ).get_shader_param( "albedo" )
#			color.v = 1.0 - self.creature.get_data( "skin_tone" )
#			self.get_node( "body_parts/body/skeleton/body" ).get( "material/0" ).set_shader_param( "albedo", color )
#
#		self.set_blend_shape( "cleft_chin", self.creature.get_data( "cleft_chin" ) )
#		self.set_blend_shape( "chin_angle", self.creature.get_data( "chin_angle" ) )
#
#		if self.creature.get_data( "mouth_horiz" ) > 0.0:
#			self.set_blend_shape( "mouth_horiz_min", 0.0 )
#			self.set_blend_shape( "mouth_horiz_max", self.creature.get_data( "mouth_horiz" ) )
#		elif self.creature.get_data( "mouth_horiz" ) < 0.0:
#			self.set_blend_shape( "mouth_horiz_min", -self.creature.get_data( "mouth_horiz" ) )
#			self.set_blend_shape( "mouth_horiz_max", 0.0 )
#		else:
#			self.set_blend_shape( "mouth_horiz_min", 0.0 )
#			self.set_blend_shape( "mouth_horiz_max", 0.0 )
#
#		if self.creature.get_data( "mouth_vert" ) > 0.0:
#			self.set_blend_shape( "mouth_vert_min", 0.0 )
#			self.set_blend_shape( "mouth_vert_max", self.creature.get_data( "mouth_vert" ) )
#		elif self.creature.get_data( "mouth_vert" ) < 0.0:
#			self.set_blend_shape( "mouth_vert_min", -self.creature.get_data( "mouth_vert" ) )
#			self.set_blend_shape( "mouth_vert_max", 0.0 )
#		else:
#			self.set_blend_shape( "mouth_vert_min", 0.0 )
#			self.set_blend_shape( "mouth_vert_max", 0.0 )
#
#		if self.creature.get_data( "nose_galbe" ) > 0.0:
#			self.set_blend_shape( "nose_galbe_min", 0.0 )
#			self.set_blend_shape( "nose_galbe_max", self.creature.get_data( "nose_galbe" ) )
#		elif self.creature.get_data( "nose_galbe" ) < 0.0:
#			self.set_blend_shape( "nose_galbe_min", -self.creature.get_data( "nose_galbe" ) )
#			self.set_blend_shape( "nose_galbe_max", 0.0 )
#		else:
#			self.set_blend_shape( "nose_galbe_min", 0.0 )
#			self.set_blend_shape( "nose_galbe_max", 0.0 )
#
#		if self.creature.get_data( "nose_grec" ) > 0.0:
#			self.set_blend_shape( "nose_grec_min", 0.0 )
#			self.set_blend_shape( "nose_grec_max", self.creature.get_data( "nose_grec" ) )
#		elif self.creature.get_data( "nose_grec" ) < 0.0:
#			self.set_blend_shape( "nose_grec_min", -self.creature.get_data( "nose_grec" ) )
#			self.set_blend_shape( "nose_grec_max", 0.0 )
#		else:
#			self.set_blend_shape( "nose_grec_min", 0.0 )
#			self.set_blend_shape( "nose_grec_max", 0.0 )
#
#		if self.creature.get_data( "nose_horiz" ) > 0.0:
#			self.set_blend_shape( "nose_horiz_min", 0.0 )
#			self.set_blend_shape( "nose_horiz_max", self.creature.get_data( "nose_horiz" ) )
#		elif self.creature.get_data( "nose_horiz" ) < 0.0:
#			self.set_blend_shape( "nose_horiz_min", -self.creature.get_data( "nose_horiz" ) )
#			self.set_blend_shape( "nose_horiz_max", 0.0 )
#		else:
#			self.set_blend_shape( "nose_horiz_min", 0.0 )
#			self.set_blend_shape( "nose_horiz_max", 0.0 )
#
#		if self.creature.get_data( "nose_depth" ) > 0.0:
#			self.set_blend_shape( "nose_depth_min", 0.0 )
#			self.set_blend_shape( "nose_depth_max", self.creature.get_data( "nose_depth" ) )
#		elif self.creature.get_data( "nose_depth" ) < 0.0:
#			self.set_blend_shape( "nose_depth_min", -self.creature.get_data( "nose_depth" ) )
#			self.set_blend_shape( "nose_depth_max", 0.0 )
#		else:
#			self.set_blend_shape( "nose_depth_min", 0.0 )
#			self.set_blend_shape( "nose_depth_max", 0.0 )
#
#
#		self.get_node( "body_parts/body/skeleton/eyes" ).get_surface_material( 0 ).albedo_texture = load( "res://assets/creatures/human/textures/"+self.eye_color_list[ self.creature.get_data( "eyes_color", 0 ) ]+".png" )
#
#		if self.creature.get_data( "eyes_vert" ) > 0.0:
#			self.set_blend_shape( "eyes_vert_min", 0.0 )
#			self.set_blend_shape( "eyes_vert_max", self.creature.get_data( "eyes_vert" ) )
#		elif self.creature.get_data( "eyes_vert" ) < 0.0:
#			self.set_blend_shape( "eyes_vert_min", -self.creature.get_data( "eyes_vert" ) )
#			self.set_blend_shape( "eyes_vert_max", 0.0 )
#		else:
#			self.set_blend_shape( "eyes_vert_min", 0.0 )
#			self.set_blend_shape( "eyes_vert_max", 0.0 )
#
#		if self.creature.get_data( "eyes_gap" ) > 0.0:
#			self.set_blend_shape( "eyes_gap_min", 0.0 )
#			self.set_blend_shape( "eyes_gap_max", self.creature.get_data( "eyes_gap" ) )
#		elif self.creature.get_data( "eyes_gap" ) < 0.0:
#			self.set_blend_shape( "eyes_gap_min", -self.creature.get_data( "eyes_gap" ) )
#			self.set_blend_shape( "eyes_gap_max", 0.0 )
#		else:
#			self.set_blend_shape( "eyes_gap_min", 0.0 )
#			self.set_blend_shape( "eyes_gap_max", 0.0 )
#
#		self.set_blend_shape( "earlobes", self.creature.get_data( "earlobes" ) )
#		self.set_blend_shape( "ears_wing", self.creature.get_data( "ears_wing" ) )
#
#		if self.creature.get_data( "lips_up_shape" ) > 0.0:
#			self.set_blend_shape( "lips_up_shape_min", 0.0 )
#			self.set_blend_shape( "lips_up_shape_max", self.creature.get_data( "lips_up_shape" ) )
#		elif self.creature.get_data( "lips_up_shape" ) < 0.0:
#			self.set_blend_shape( "lips_up_shape_min", -self.creature.get_data( "lips_up_shape" ) )
#			self.set_blend_shape( "lips_up_shape_max", 0.0 )
#		else:
#			self.set_blend_shape( "lips_up_shape_min", 0.0 )
#			self.set_blend_shape( "lips_up_shape_max", 0.0 )
#
#		if self.creature.get_data( "lips_up_shape_2" ) > 0.0:
#			self.set_blend_shape( "lips_up_shape_2_min", 0.0 )
#			self.set_blend_shape( "lips_up_shape_2_max", self.creature.get_data( "lips_up_shape_2" ) )
#		elif self.creature.get_data( "lips_up_shape_2" ) < 0.0:
#			self.set_blend_shape( "lips_up_shape_2_min", -self.creature.get_data( "lips_up_shape_2" ) )
#			self.set_blend_shape( "lips_up_shape_2_max", 0.0 )
#		else:
#			self.set_blend_shape( "lips_up_shape_2_min", 0.0 )
#			self.set_blend_shape( "lips_up_shape_2_max", 0.0 )
#
#		self.set_blend_shape( "nipple_flat", 1.0 )
	pass

func play( anim_name, speed = 1.0 ):    
	for child in $body_parts.get_children():
		child.get_node( "AnimationPlayer" ).playback_speed = speed
		if child.get_node( "AnimationPlayer" ).has_animation( anim_name ):
			child.get_node( "AnimationPlayer" ).play( anim_name )

func play_backwards( anim_name, speed = 1.0 ):
	for child in $body_parts.get_children():
		child.get_node( "AnimationPlayer" ).playback_speed = speed
		if child.get_node( "AnimationPlayer" ).has_animation( anim_name ):
			child.get_node( "AnimationPlayer" ).play_backwards( anim_name )
#	for child in $hair_parts.get_children():
#		child.get_node( "skeleton/AnimationPlayer" ).playback_speed = speed
#		if child.get_node( "skeleton/AnimationPlayer" ).has_animation( anim_name ):
#			child.get_node( "skeleton/AnimationPlayer" ).play_backwards( anim_name )
#	for child in $cloths.get_children():
#		child.get_node( "skeleton/AnimationPlayer" ).playback_speed = speed
#		if child.get_node( "skeleton/AnimationPlayer" ).has_animation( anim_name ):
#			child.get_node( "skeleton/AnimationPlayer" ).play_backwards( anim_name )

func can_turn():
#	var animation_player = $body_parts/body/skeleton/AnimationPlayer
#	return (animation_player.current_animation.begins_with( "turn_") and animation_player.current_animation_position >= 1.2) or (not animation_player.current_animation.begins_with( "turn_") and not animation_player.current_animation.begins_with( "idle"))
	return true

func equip( p_item, p_slot = null ):
#	var model = load( p_item.get_data( "model_equiped", "") )
#	if not model:
#		model = load( p_item.get_data( "model", "") )
#	if model:
#		model = model.instance()
#	var attachment = null
#	if not p_slot:
#		p_slot = p_item.get_data( "default_slot" )
#	if p_slot and int(p_slot) in self.slots:
#		self.unequip( p_slot )
#		attachment = self.slots[ int(p_slot) ].attachment
#		self.slots[ int(p_slot) ].item = p_item
#	if attachment:
#		if attachment == "cloths":
#			model.name = str(int(p_slot))
#			$cloths.add_child( model )
#			var animation = $body_parts/body/skeleton/AnimationPlayer.current_animation
#			var animation_position = $body_parts/body/skeleton/AnimationPlayer.current_animation_position
#			var animation_speed = $body_parts/body/skeleton/AnimationPlayer.playback_speed
#			model.get_node( "skeleton/AnimationPlayer" ).stop()
#			model.get_node( "skeleton/AnimationPlayer" ).set( "playback_speed", animation_speed )
#			model.get_node( "skeleton/AnimationPlayer" ).play( animation )
#			model.get_node( "skeleton/AnimationPlayer" ).advance( animation_position )
#		else:
#			if $body_parts/body/skeleton.has_node( attachment ):
#				$body_parts/body/skeleton.get_node( attachment ).get_node( "handle" ).add_child( model )
#
#		emit_signal( "equip", int(p_slot), p_item )
	pass



func unequip( p_slot ):
#	if p_slot and int(p_slot) in self.slots:
#		if self.slots[ int(p_slot) ].item:
#			var attachment = self.slots[ int(p_slot) ].attachment
#			self.slots[ int(p_slot) ].item = null
#			if attachment:
#				if attachment == "cloths":
#					var node = $cloths.get_node( str(p_slot) )
#					if node:
#						$cloths.remove_child( node )
#						node.queue_free()
#				else:
#					for child in $body_parts/body/skeleton.get_node( attachment ).get_node( "handle" ).get_children():
#						$body_parts/body/skeleton.get_node( attachment ).get_node( "handle" ).remove_child( child )
#						child.queue_free()
#				emit_signal( "unequip", int(p_slot) )
	pass
		
func drop_item( p_item ):
#	var new_inventory = self.creature.get_data( "inventory" )
#	var item_index = new_inventory.find( p_item )
#	if item_index != -1:
#		if new_inventory[ item_index ].get_data( "dropable", true ):
#			new_inventory[ item_index ].set_data( "number", new_inventory[ item_index ].get_data( "number" )-1 )
#
#			if new_inventory[ item_index ].get_data( "number" ) <= 0:
#				new_inventory.remove( item_index )
#
#			var pickup_item_node = preload( "res://scenes/items/pickup_item.tscn" ).instance()
#			pickup_item_node.item_filename = p_item.get_filename()
#			pickup_item_node.global_transform = $drop_point.global_transform
#
#			var pickup_item = Datas.PickupItem.new( p_item.get_filename(), $drop_point.global_transform, p_item )
#			pickup_item_node.item = pickup_item
#
#			if self.get_tree().get_root().has_node( "main/scene/game" ):
#				self.get_tree().get_root().get_node( "main/scene/game" ).get_node( "pickups" ).add_child( pickup_item_node )
	pass
			
func _on_body_animation_finished( anim_name ):
	emit_signal( "animation_finished", anim_name )

func _on_body_limb_body_entered(limb, body):
	if body.is_in_group( "bullet" ):
		if limb == Datas.Cloth.LIMB.head:
			#var blood_particle = preload( "res://scenes/fx/blood_particles.tscn" ).instance()
			#$body_parts/body/skeleton/limb_head.add_child( blood_particle )
			#blood_particle.emit()
			#emit_signal( "is_dead" )
			#self.creature.set_data( "current_life", 0.0 )
			pass
		else:
			#var blood_particle = preload( "res://scenes/fx/blood_particles.tscn" ).instance()
			#$body_parts/body/skeleton/limb_torso_1.add_child( blood_particle )
			#blood_particle.emit()
			pass